​Comfrey's use dates back centuries to at least the time of the ancient Greeks. During the Middle Ages comfrey was a widely cultivated herb found extensively in the gardens of monasteries. Throughout the 1700's and 1800's comfrey was also a popular herb grown in many gardens across Europe as well as America. Sometime during the late 1970's however research revealed that comfrey when taken internally can cause severe liver damage so it has lost popularity and internal use is even banned in many countries. Applications in the from of ointments, poultices, or creams are still considered safe though. Comfrey can still be found growing wild in central Europe, and the eastern United States as well as  a few western states.
A higher proportion of CD44+/CD24? tumour cells and ALDH1 positivity in pre-chemotherapy tissue was correlated with higher histologic grade, oestrogen receptor (ER) negativity, high Ki-67 proliferation index and basal-like subtype of breast cancer. Aldehyde dehydrogenase 1 positivity in pre-chemotherapy biopsy was also associated with a higher rate of pathologic complete response following PST. In comparisons of putative CSC populations before and after PST, the proportions of CD44+/CD24? and ALDH1+ tumour cells were significantly increased after PST. The cases with increased CD44+/CD24? tumour cell populations after PST showed high Ki-67 proliferation index in post-chemotherapy specimens and those with increased ALDH1+ tumour cell population after PST were associated with ER negativity and p53 overexpression. Furthermore, cases showing such an increase had significantly shorter disease-free survival time than those with no change or a reduced number of CSCs…
Dry air can particularly worsen a dry, irritating cough, so getting an air humidifier can be really useful! Alternatively, you can place a bowl of water on your radiator so that as it warms it releases moisture into the air. Just be careful that your home doesn’t get too humid, as this could cause damp and mould which aren't good for a cough either!
​Witch hazel is an interesting herb that I've only recently found out about, it has been used for centuries by the Native Americans though.  When I was researching witch hazel I assumed that it got its name for warding off witches or something, but it actually was used as a witching stick for locating underground sources of water and or precious minerals. Witch hazel might not be considered an herb by some due to the fact it is a woody shrub, but it has very strong astringent and antiseptic properties so I just had to include it in the list of herbs along with its uses. Today you can find witch hazel in pretty much any drugstore in the form of witch hazel water (an alcohol extract of the twigs). The only problem with this is that most of the time the extract contains very little of the actual herb, and most of the effects might actually come from the alcohol itself.
​Ginger is a very popular herb used in cooking, its native to Asia and has been used for over 4,400 years. During ancient times it was used by Indian, Chinese, and Arab medicines. It was so highly prized during the Middle Ages that they thought it actually came from the Garden of Eden. Today you can find ginger being used to treat problems associated with motion sickness. Teas are also made from the root to cure a number of ailments. The Greeks and Romans are probably the first to introduce ginger to Europe at least 2,000 years ago. This probably happened due to trading through the Arabian Peninsula.
In 1952, Dr. Johanna Budwig was the German Government’s Senior Expert on lipids and pharmacology and was considered one of the leading global authorities on fats and oils. During her research, she discovered that many of the conventional processed fats and hydrogenated oils were destroying the membranes of our cells, and this caused diseased cells and toxicity.

Studies, such as one conducted at Penn State College of Medicine, have found that honey can work more efficiently to calm a cough than over-the-counter drugs. It is a rich demulcent, with a high viscosity and stickiness that does an incredible job of coating and soothing those irritated mucous membranes. Thanks to an enzyme added by bees when they harvest honey, it also has antibacterial properties as well, which may help shorten how long you have the cough if it is due to bacterial illness.
Dill seeds and essential oils are used in Ayurvedic medicine. Dill seeds (Anethum graveolens L) are used to treat flatulence and stimulate appetite. Dill is also used as a diuretic. It can be given as a digestive tonic to help soothe indigestion. Mothers use dill essential oil for babies suffering from colic. Halitosis (bad breath) is treated by chewing dill seeds.
Chop the ginger and add it along with the peppermint to 4 cups of water. Bring to a boil and then lower the heat so that the liquid simmer. Simmer until the liquid has been reduced by half, than strain. Let it cool slightly, and then stir in 1 cup of honey until it has been dissolved completely. Bottle and take 1 tablespoon every few hours as needed to ease your cough. Keep refrigerated for up to 3 weeks.
Teas are a great way to get the benefits of sage all you need to do is steep one teaspoon of sage in a cup of water for about 10 minutes. You can also make a pretty awesome sore throat reliever by combining sage and thyme. Take an ounce of both grind them, and cover them with 16 ounces of apple cider vinegar. Be sure to shake it periodically and let it sit for ten days before using.